public class Team&ens

多项选择题 public class Team extends java.util.LinkedList { public void addPlayer（Player p） { add（p）； } public void compete（Team opponent） { /* more code here */ } } class Player { /* more code here */ } Which two are true？（）: A、 This code will compile.; B、 This code demonstrates proper design of an is-a relationship.; C、 This code demonstrates proper design of a has-a relationship.; D、 A Java programmer using the Team class could remove Player objects from a Team object.

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